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6 vulnerabilities by The Dovecot Project
CVE-2017-15130 (GCVE-0-2017-15130)
Vulnerability from cvelistv5 – Published: 2018-03-02 15:00 – Updated: 2024-09-16 20:17
VLAI
Summary
A denial of service flaw was found in dovecot before 2.2.34. An attacker able to generate random SNI server names could exploit TLS SNI configuration lookups, leading to excessive memory usage and the process to restart.
Severity
No CVSS data available.
CWE
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://usn.ubuntu.com/3587-1/ | vendor-advisoryx_refsource_UBUNTU |
| http://seclists.org/oss-sec/2018/q1/205 | mailing-listx_refsource_MLIST |
| https://lists.debian.org/debian-lts-announce/2018… | mailing-listx_refsource_MLIST |
| https://www.debian.org/security/2018/dsa-4130 | vendor-advisoryx_refsource_DEBIAN |
| https://usn.ubuntu.com/3587-2/ | vendor-advisoryx_refsource_UBUNTU |
| https://bugzilla.redhat.com/show_bug.cgi?id=1532356 | x_refsource_CONFIRM |
| https://www.dovecot.org/list/dovecot-news/2018-Fe… | mailing-listx_refsource_MLIST |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| The Dovecot Project | dovecot |
Affected:
before 2.2.34
|
Date Public
2018-02-28 00:00
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CVE-2017-14461 (GCVE-0-2017-14461)
Vulnerability from cvelistv5 – Published: 2018-03-02 15:00 – Updated: 2024-09-16 23:00
VLAI
Summary
A specially crafted email delivered over SMTP and passed on to Dovecot by MTA can trigger an out of bounds read resulting in potential sensitive information disclosure and denial of service. In order to trigger this vulnerability, an attacker needs to send a specially crafted email message to the server.
Severity
5.9 (Medium)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://usn.ubuntu.com/3587-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://lists.debian.org/debian-lts-announce/2018… | mailing-listx_refsource_MLIST |
| https://www.debian.org/security/2018/dsa-4130 | vendor-advisoryx_refsource_DEBIAN |
| https://usn.ubuntu.com/3587-2/ | vendor-advisoryx_refsource_UBUNTU |
| http://www.securityfocus.com/bid/103201 | vdb-entryx_refsource_BID |
| https://www.dovecot.org/list/dovecot-news/2018-Fe… | mailing-listx_refsource_MLIST |
| https://talosintelligence.com/vulnerability_repor… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| The Dovecot Project | Dovecot |
Affected:
2.2.33.2
|
Date Public
2018-02-28 00:00
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CVE-2017-15132 (GCVE-0-2017-15132)
Vulnerability from cvelistv5 – Published: 2018-01-25 20:00 – Updated: 2024-09-17 00:36
VLAI
Summary
A flaw was found in dovecot 2.0 up to 2.2.33 and 2.3.0. An abort of SASL authentication results in a memory leak in dovecot's auth client used by login processes. The leak has impact in high performance configuration where same login processes are reused and can cause the process to crash due to memory exhaustion.
Severity
No CVSS data available.
CWE
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://github.com/dovecot/core/commit/1a29ed2f96… | x_refsource_CONFIRM |
| https://lists.debian.org/debian-lts-announce/2018… | mailing-listx_refsource_MLIST |
| https://bugzilla.redhat.com/show_bug.cgi?id=1532768 | x_refsource_CONFIRM |
| https://www.debian.org/security/2018/dsa-4130 | vendor-advisoryx_refsource_DEBIAN |
| https://usn.ubuntu.com/3556-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/3556-2/ | vendor-advisoryx_refsource_UBUNTU |
| https://www.dovecot.org/list/dovecot-news/2018-Fe… | mailing-listx_refsource_MLIST |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| The Dovecot Project | dovecot |
Affected:
2.0 up to 2.2.33 and 2.3.0
|
Date Public
2018-01-25 00:00
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CVE-2017-15130 (GCVE-0-2017-15130)
Vulnerability from nvd – Published: 2018-03-02 15:00 – Updated: 2024-09-16 20:17
VLAI
Summary
A denial of service flaw was found in dovecot before 2.2.34. An attacker able to generate random SNI server names could exploit TLS SNI configuration lookups, leading to excessive memory usage and the process to restart.
Severity
No CVSS data available.
CWE
Assigner
References
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|---|---|
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| https://bugzilla.redhat.com/show_bug.cgi?id=1532356 | x_refsource_CONFIRM |
| https://www.dovecot.org/list/dovecot-news/2018-Fe… | mailing-listx_refsource_MLIST |
Impacted products
1 product
| Vendor | Product | Version | |
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| The Dovecot Project | dovecot |
Affected:
before 2.2.34
|
Date Public
2018-02-28 00:00
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CVE-2017-14461 (GCVE-0-2017-14461)
Vulnerability from nvd – Published: 2018-03-02 15:00 – Updated: 2024-09-16 23:00
VLAI
Summary
A specially crafted email delivered over SMTP and passed on to Dovecot by MTA can trigger an out of bounds read resulting in potential sensitive information disclosure and denial of service. In order to trigger this vulnerability, an attacker needs to send a specially crafted email message to the server.
Severity
5.9 (Medium)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://usn.ubuntu.com/3587-1/ | vendor-advisoryx_refsource_UBUNTU |
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| https://usn.ubuntu.com/3587-2/ | vendor-advisoryx_refsource_UBUNTU |
| http://www.securityfocus.com/bid/103201 | vdb-entryx_refsource_BID |
| https://www.dovecot.org/list/dovecot-news/2018-Fe… | mailing-listx_refsource_MLIST |
| https://talosintelligence.com/vulnerability_repor… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| The Dovecot Project | Dovecot |
Affected:
2.2.33.2
|
Date Public
2018-02-28 00:00
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CVE-2017-15132 (GCVE-0-2017-15132)
Vulnerability from nvd – Published: 2018-01-25 20:00 – Updated: 2024-09-17 00:36
VLAI
Summary
A flaw was found in dovecot 2.0 up to 2.2.33 and 2.3.0. An abort of SASL authentication results in a memory leak in dovecot's auth client used by login processes. The leak has impact in high performance configuration where same login processes are reused and can cause the process to crash due to memory exhaustion.
Severity
No CVSS data available.
CWE
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://github.com/dovecot/core/commit/1a29ed2f96… | x_refsource_CONFIRM |
| https://lists.debian.org/debian-lts-announce/2018… | mailing-listx_refsource_MLIST |
| https://bugzilla.redhat.com/show_bug.cgi?id=1532768 | x_refsource_CONFIRM |
| https://www.debian.org/security/2018/dsa-4130 | vendor-advisoryx_refsource_DEBIAN |
| https://usn.ubuntu.com/3556-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/3556-2/ | vendor-advisoryx_refsource_UBUNTU |
| https://www.dovecot.org/list/dovecot-news/2018-Fe… | mailing-listx_refsource_MLIST |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| The Dovecot Project | dovecot |
Affected:
2.0 up to 2.2.33 and 2.3.0
|
Date Public
2018-01-25 00:00
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